Question-and-Answer Resource for the Building Energy Modeling Community
 | 1 | initial version |
Yes, the OpenStudio application in general, and in specifically grid view for spaces, surfaces, and sub-surfaces can be very slow on large models, which your's would qualify as. Using measures for changes on large models is a good approach. If you are having issues with specific measures, please let us know what the measure is, what version of OpenStudio you are using, and how you are running the measure (Apply Measures Now, in run workflow of OpenStudio Application, through PAT, or via command line).
